Oceans

A high-temperature hydrothermal vent field discovered on Puy des Folles Seamount on the Mid-Atlantic Ridge at approximately 6,562 feet in depth.

See the Breathtaking Ocean Life Found at Deep-Sea Vents

An international team of scientists discovered new hydrothermal vents along the Mid-Atlantic Ridge releasing mineral-rich water hot enough to melt lead

Fossils in Wales reveal a glimpse into marine life 462 million years ago. In this illustration based on the new finds, the tall sponge in the foreground is less than one inch in height.

This Trove of Fossils in Wales Is Revealing Secrets of Early Animal Life

Scientists have uncovered 170 species from around 462 million years ago, unveiling surprises about when tiny marine creatures evolved and disappeared

Using suction-cup sensors attached to three humpback whales, researchers captured video footage of the animals rolling around on the ocean floor.

Watch Whales Exfoliate Their Skin on the Ocean Floor

Migrating humpbacks used sand and rubble to slough off dead skin and barnacles, a behavior that may be both practical and social

Male California sea lions are polygamous and must fight to defend their territories and their harems.

Why Male California Sea Lions Are Getting Bigger

The “raccoons of the sea” have varied diets, allowing them to grow large to compete for mates

Before they made their big flight to the South Pacific, the snails were adorned with dots of red, UV-reflective paint to help conservationists find them in the dark.

Scientists Reintroduce 5,000 Snails to French Polynesian Islands

The project's organizers say it's the largest-ever release of creatures that are extinct in the wild

The eruption of a volcano on Spain’s La Palma island took a toll on nearby fish.

The Gruesome Ways Volcanoes Kill Fish

Whether the eruption is underwater or on land, the creatures don’t have an easy time dealing with nature’s fury

Michigan’s Mission Point Lighthouse is perched on the tip of Old Mission Peninsula 17 miles north of Traverse City.

Five Lighthouses Where You Can Be an Overnight Keeper

Programs from Massachusetts to Alaska allow volunteers to try their hand at the job

An American submarine sank the Montevideo Maru in 1942, causing Australia's largest loss of life at sea.

Searchers Find WWII Ship That Sank With More Than 1,000 Allied POWs Aboard

Unaware that the "Montevideo Maru" was transporting prisoners, an American submarine torpedoed the Japanese ship in 1942

Huge quantities of plastics make their way into oceans and other bodies of water.

The Pacific Garbage Patch Is Home to Coastal Species—in the Middle of the Ocean

These out-of-place organisms are thriving on floating trash, but they may compete with open-water species

The submersible Alvin collects samples from rocky outcrop in the newly discovered coral reef.

See the Pristine Coral Reefs Found off the Galápagos Islands

These ancient deep-sea reefs have barely been affected by humans and can provide a way to measure the impact of climate change on corals

An illustration of the Snowball Earth with some open water around the equator and a newly proposed patch of ocean at mid-latitudes

How Life Could Have Survived the Frozen ‘Snowball Earth’

During a prehistoric ice age when the planet was enveloped in glaciers, algae could have made a living in patchy, open oceans, study suggests

Disney just announced that a live-action remake of its 2016 film Moana is in the works.

'Moana' Will Set Sail Again in Disney's Live-Action Remake

Dwayne Johnson will co-produce the film—and reprise his role as the demigod Maui

Technician Yesmarie De La Flor prepares cultures of probiotics in the Smithsonian Marine Station’s microbiology laboratory in Fort Pierce, Florida. These probiotics were used for testing on diseased corals.

Probiotics May Help Corals Fight a Dangerous Disease Off Florida’s Coast

The new treatment shows promise in lab experiments

A group of snailfish swims between 7,500 and 8,200 meters below sea level. The deepest fish was filmed at 8,336 meters under the surface.

Behold the Deepest Fish Ever Filmed

A juvenile snailfish was caught on video more than five miles below sea level in waters south of Japan

Have any modern animals adapted to human activity through natural selection?   

Have Any Animals Evolved to Adapt to Human Activity?

You’ve got questions. We’ve got experts

Top: The citizen science photo of an alleged juvenile goblin shark found on the beach of Anafi Island in Greece. Bottom: A juvenile female goblin shark found near Shimizu, Japan.

Were Scientists Duped by a Plastic Shark Toy?

Researchers withdrew a report of a rare and elusive goblin shark spotted in Greece after their peers raised concerns about the alleged discovery

The Great Wave off Kanagawa is the first print in Katsushika Hokusai's series Thirty-six views of Mount Fuji

The Enduring Influence of Hokusai's 'Great Wave'

A rare early print of the iconic image sold for a record-breaking $2.8 million at auction

A digitally colorized view of Vibrio vulnificus bacteria under a scanning electron microscope

These Flesh-Eating Bacteria Are Thriving Because of Climate Change

New research finds that infections caused by Vibrio vulnificus have increased over the last 30 years and expanded to new geographic areas

Marion Island is home to a quarter of all wandering albatrosses in the world.

The Ambitious Plan to Stop Mice From Eating Seabirds

Conservationists want to clear Marion Island of the pests, which are wreaking havoc on albatross and other nesting species

Snow petrels were among the seabird species that did not reproduce in Antarctica's Dronning Maud Land region in 2021-22.

Strong Snowstorms Prevented Tens of Thousands of Antarctic Seabirds From Breeding

With their nesting sites buried under a blanket of snow, some petrels and skuas made no attempts at reproducing in December 2021 and January 2022

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